[FAST486]

[reactos.git] / lib / fast486 / fast486.c

diff --git a/lib/fast486/fast486.c b/lib/fast486/fast486.c
index 52d93c1..00cf7d8 100644 (file)
--- a/lib/fast486/fast486.c
+++ b/lib/fast486/fast486.c
@@ -219,7 +219,7 @@ VOID
 NTAPI
 Fast486Reset(PFAST486_STATE State)
 {
-    USHORT i;
+    FAST486_SEG_REGS i;
 
     FAST486_MEM_READ_PROC  MemReadCallback  = State->MemReadCallback;
     FAST486_MEM_WRITE_PROC MemWriteCallback = State->MemWriteCallback;
@@ -239,13 +239,20 @@ Fast486Reset(PFAST486_STATE State)
     /* Initialize segments */
     for (i = 0; i < FAST486_NUM_SEG_REGS; i++)
     {
-        /* Set the selector, base and limit, other values don't apply in real mode */
         State->SegmentRegs[i].Selector = 0;
         State->SegmentRegs[i].Base = 0;
         State->SegmentRegs[i].Limit = 0xFFFF;
+        State->SegmentRegs[i].Present = TRUE;
+        State->SegmentRegs[i].ReadWrite = TRUE;
+        State->SegmentRegs[i].Executable = FALSE;
+        State->SegmentRegs[i].DirConf = FALSE;
+        State->SegmentRegs[i].SystemType = 1; // Segment descriptor
+        State->SegmentRegs[i].Dpl = 0;
+        State->SegmentRegs[i].Size = FALSE; // 16-bit
     }
 
     /* Initialize the code segment */
+    State->SegmentRegs[FAST486_REG_CS].Executable = TRUE;
     State->SegmentRegs[FAST486_REG_CS].Selector = 0xF000;
     State->SegmentRegs[FAST486_REG_CS].Base = 0xFFFF0000;